A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-370-4285
NSN 5920-00-708-8624
NSN 5910-01-102-6056
NSN 6130-00-682-3350
NSN 6105-01-157-3021
NSN 6320-00-313-9114
NSN 4140-01-532-7195
NSN 6620-00-632-3631
NSN 2925-01-411-4666
NSN 5975-01-246-4609
NSN 5895-01-586-4750
NSN 5920-00-226-7148